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    "gap": "operator:anim.previewrange_set",
    "ownerFamily": "OPERATOR",
    "implementationClass": "LOCAL_EXACT"
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    "statusSummary": [
      "# M16-GAP-00200 Status",
      "status: done",
      "task: anim.previewrange_clear operator LOCAL_EXACT slice",
      "updated: 2026-08-22 America/New_York",
      "scope:",
      "- The minimal fixture starts with a `2..6` scene preview range. Desktop runs `ANIM_OT_previewrange_clear` in the active Dope Sheet animation context and saves the cleared Main.",
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